查询词典 isolation

Methods Modified Columbia chocolate agar was compared with blood agar staphy stick for the primary isolation of Hi from sputa. The sensitivities of 20 antibiotics to Hi were determined in vitro by KB method and MICs of 12 antibiotics were determined by broth microdilution method. The clinical characteristics of 92 cases with lower respiratory tract infection by Hi were analyzed.

比较改良哥伦比亚巧克力琼脂与血琼脂加金黄色葡萄球菌划线对Hi的分离率；以Kribry-Bauer法测定Hi对20种抗生素的敏感性，以肉汤微量稀释法测定12种抗生素对Hi的最小抑菌浓度；分析92例Hi下呼吸道感染的临床特点。

On basis of mention , we investigate the ability of isolation, purification and expansion of adult rat mesenchymal stem cells to nerve cells in vitro.MethodsBone marrow mononuclear cells from adult rat femur and tibia were obtained sterilely by Percoll ( 1. 073 103 g/L ) gradient centrifugation .

根据MSCs与其它细胞的密度不同而采用Percoll(1.073×10~3g／L)分离液将其分离，此方法分离MSCs所获得的细胞种类较单一，Percoll分离液将骨髓细胞分为三层，取含MSCs的低密度层进行培养。

Early finding and timely isolation of the sick children, thorough disinfection of polluted things, shutting off the dissemination way, holding the good environment, food and personal hygiene customs, and the strengthen of epidemic reporting, can prevent and reduce the occurrence of hand and foot stomatopathy.

尽早发现并及时隔离患儿，对被污染的所有物品进行彻底消毒，切断其传播途径，保持良好的环境、食品卫生和个人卫生习惯，同时加强疫情报告，可以预防和减少手足口病的发生，对感染手足口病患儿采取及时、有效地治疗，同时对患儿采取早期隔离起着重要作用。

In this research it was established that a method of isolation of total RNA from Ziziphus jujuba Mill. cv. wuhexiaozao and Ziziphus jujuba Mill. cv. jinsixiaozao fruit which were from different grown time. Also the Reverse Transcription System for Chinese jujube fruit was established in the research. The purpose of this research was to lay a solid foundation for cDNA-AFLP analysis, to illustrate the mechanism of stoneless of Chinese jujube, to clone the gene to stoneless, to cultivate new Chinese jujube cultivars by gene modified breeding.

以无核小枣和金丝小枣不同发育时期的果实为试材，建立适宜枣果实总RNA提取的方法及其反转录的技术体系，为进一步进行枣果实cDNA-AFLP分析及有关的分子生物学操作，阐明枣无核突变体的分子机理，并克隆枣果实无核突变体相关基因，通过基因工程培育优良的无核枣品种奠定基础。

MATERIALS: Healthy adult Wistar rats were selected for MSCs isolation, and newborn Wistar rats were selected for preparation of striatal conditioned medium.

材料：健康成年Wistar大鼠用于骨髓间充质干细胞的分离，新生Wistar大鼠用于纹状体条件培养液的制备。

Objective:To study a rapid and plenty method on isolation of subfraction s of LDL.

目的 ：探讨一种分离并鉴定低密度脂蛋白亚组分的方法。

An efficient PCR-based cDNA substraction method was employed for the isolation of the salt-stressed responsive ESTs.

运用一种高效的以PCR技术为基础的cDNA消减杂交方法构建了鲁氏酵母的盐胁迫应答差异表达ESTs文库。

Methods Immunocyto- chemical staining method and flow cytometry were used to detect the expression of putative tumor-initiated cell marker CD133 in nasopha- ryngeal carcinoma cell line SUNE, and the isolation technique with immunomagnetic beads was applied to purify CD133 + cells.

目的 检测CD133在人鼻咽癌细胞株SUNE中的表达以及CD133+肿瘤细胞的体外增殖、分化情况，并对其进行类肿瘤干细胞的鉴定。

Among the bacterial strains, 5 strains of RP,RS,RT,RX and RY were suscept ib le to all 20 phage strains, so they could be used as indicative bacteria for det ecting the phage particles in checking samples in order to forecast bacterial le af s treak of rice with the bacteriophage isolation technique in Hubei Province.

根据它们相互的亲和关系，可把10个细条病菌菌株划分为6个组，把20个噬菌体划分为7个溶菌型；其中RP、RS 、RT、RX、RY等5个细条病菌菌株可与所有参试的20个噬菌体发生亲和反应，据此在用噬菌体技术进行湖北省水稻细菌性条斑病的测报工作中，这些广亲和性的菌株可作为指示菌。

He was sceptical of the reality of sympatric speciation believing that geographical isolation was a prerequisite for building up intrinsic isolating mechanisms.

他对同域成种的真实性持怀疑态度，认为地理隔绝是建立内在隔离机制的一个先决条件。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷